Calculate the effect on chemical potentials of increasing the pressure from 1.5 bar to 4.0 bar on the liquid and solid phases of carbon dioxide (of molar mass 44.0 g mol1). The liquid and solid phases are in equilibrium with densities 2.35 g cm3 and 2.50 g cm3, respectively. Briefly explain your answers. (Given: 1 bar = 1.0 x 105 Pa)